@charset "UTF-8";

:root {
  --navy: #102a43;
  --navy-deep: #091d2e;
  --teal: #167c80;
  --teal-light: #dcecec;
  --ice: #edf4f4;
  --ivory: #f7f3eb;
  --coral: #db765b;
  --ink: #17313c;
  --muted: #60727a;
  --line: #d5e0df;
  --white: #ffffff;
  --header-height: 82px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  min-width: 320px;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-size: inherit;
}

img {
  display: block;
  max-width: 100%;
}

ul,
ol {
  list-style: none;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 2000;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
}

.skip-link:focus {
  top: 10px;
}

.section-anchor {
  scroll-margin-top: var(--header-height);
}

.icon {
  position: relative;
  display: inline-block;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.icon::before {
  position: absolute;
  inset: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  content: "";
}

.icon-assessment::before { background-image: url("../icons/assessment.svg"); }
.icon-book::before { background-image: url("../icons/book.svg"); }
.icon-calendar::before { background-image: url("../icons/calendar.svg"); }
.icon-chart::before { background-image: url("../icons/chart.svg"); }
.icon-check::before { background-image: url("../icons/check.svg"); }
.icon-clinic::before { background-image: url("../icons/clinic.svg"); }
.icon-dna::before { background-image: url("../icons/dna.svg"); }
.icon-embryo::before { background-image: url("../icons/embryo.svg"); }
.icon-file::before { background-image: url("../icons/file.svg"); }
.icon-flask::before { background-image: url("../icons/flask.svg"); }
.icon-globe::before { background-image: url("../icons/globe.svg"); }
.icon-heart::before { background-image: url("../icons/heart.svg"); }
.icon-history::before { background-image: url("../icons/history.svg"); }
.icon-id::before { background-image: url("../icons/id.svg"); }
.icon-lab::before { background-image: url("../icons/lab.svg"); }
.icon-lock::before { background-image: url("../icons/lock.svg"); }
.icon-pin::before { background-image: url("../icons/pin.svg"); }
.icon-shield::before { background-image: url("../icons/shield.svg"); }
.icon-team::before { background-image: url("../icons/team.svg"); }

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.header-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 106px;
  align-items: center;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
}

.brand img {
  width: 42px;
  height: 42px;
}

.brand span,
.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--navy);
  font-size: 18px;
  line-height: 1.2;
}

.brand small {
  margin-top: 4px;
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.desktop-nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--header-height);
}

.desktop-nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 700;
}

.desktop-nav a::after {
  position: absolute;
  right: 13px;
  bottom: 15px;
  left: 13px;
  height: 2px;
  background: var(--coral);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
}

.intake-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 46px;
  color: var(--navy);
  border: 1px solid #aebdbe;
  font-size: 13px;
  font-weight: 700;
}

.intake-link .icon {
  width: 21px;
  height: 21px;
}

.menu-toggle,
.mobile-nav {
  display: none;
}

main {
  padding-top: var(--header-height);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 790px;
  color: var(--white);
  background: var(--navy-deep);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, #000, transparent 95%);
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 420px 1fr;
  grid-template-rows: 72px auto 1fr auto;
  min-height: 790px;
  padding-top: 20px;
  padding-bottom: 54px;
}

.hero-eyebrow {
  grid-column: 1 / -1;
  align-self: center;
  color: #a8d5d5;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: center;
}

.hero-copy {
  position: relative;
  z-index: 3;
  grid-column: 1 / -1;
  text-align: center;
}

.hero-copy > span {
  color: #7ebcbd;
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin-top: 12px;
  font-family: Georgia, "Songti SC", "SimSun", serif;
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0.03em;
}

.hero h1 span {
  display: inline;
}

.hero-copy p {
  max-width: 650px;
  margin: 16px auto 0;
  color: #d7e3e4;
  font-size: 16px;
}

.hero-photo {
  position: relative;
  grid-column: 1 / -1;
  grid-row: 3;
  align-self: end;
  height: 370px;
  margin-top: 38px;
  border: 1px solid rgba(255,255,255,0.28);
  box-shadow: 0 25px 70px rgba(0,0,0,0.25);
}

.hero-photo::before,
.hero-photo::after {
  position: absolute;
  z-index: 2;
  width: 95px;
  height: 95px;
  content: "";
}

.hero-photo::before {
  top: -12px;
  left: -12px;
  border-top: 2px solid var(--coral);
  border-left: 2px solid var(--coral);
}

.hero-photo::after {
  right: -12px;
  bottom: -12px;
  border-right: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
}

.hero-photo > span {
  position: absolute;
  right: 22px;
  bottom: 18px;
  z-index: 3;
  padding: 7px 12px;
  background: rgba(9,29,46,0.82);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.hero-dossier {
  position: absolute;
  bottom: 88px;
  left: 50%;
  z-index: 5;
  width: 370px;
  min-height: 154px;
  padding: 20px 28px;
  color: var(--navy);
  background: var(--ivory);
  border: 1px solid #d9c3ac;
  text-align: center;
  transform: translateX(-50%);
}

.hero-dossier::before,
.hero-dossier::after {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 36px;
  background: var(--navy-deep);
  content: "";
  transform: translateY(-50%);
}

.hero-dossier::before {
  left: -1px;
  border-radius: 0 18px 18px 0;
}

.hero-dossier::after {
  right: -1px;
  border-radius: 18px 0 0 18px;
}

.hero-dossier small,
.hero-dossier strong,
.hero-dossier p {
  display: block;
}

.hero-dossier small {
  font-size: 13px;
  font-weight: 700;
}

.hero-dossier strong {
  margin-top: 2px;
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 52px;
  line-height: 1.2;
}

.hero-dossier strong em {
  margin-left: 3px;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-style: normal;
}

.hero-dossier p {
  color: var(--muted);
  font-size: 12px;
}

.hero-badges {
  position: absolute;
  right: 36px;
  bottom: 68px;
  z-index: 4;
  display: flex;
  gap: 10px;
}

.hero-badges li {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  background: rgba(9,29,46,0.83);
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 12px;
}

.hero-badges .icon {
  width: 20px;
  height: 20px;
}

.entry-routes {
  border-bottom: 1px solid var(--line);
}

.entry-grid {
  display: grid;
  grid-template-columns: 190px repeat(3, 1fr);
  min-height: 126px;
  border-left: 1px solid var(--line);
}

.entry-grid > * {
  border-right: 1px solid var(--line);
}

.entry-grid header {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 22px 25px;
  background: var(--ivory);
}

.entry-grid header em {
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 32px;
  font-style: normal;
  line-height: 1;
}

.entry-grid header span {
  margin-top: 8px;
  font-weight: 700;
}

.entry-grid > a {
  display: grid;
  grid-template-columns: 38px 1fr 24px;
  align-items: center;
  gap: 12px;
  padding: 22px;
  transition: background 0.2s ease;
}

.entry-grid > a:hover,
.entry-grid > a:focus-visible {
  background: var(--ice);
}

.entry-grid a strong,
.entry-grid a small {
  display: block;
}

.entry-grid a strong {
  font-size: 15px;
}

.entry-grid a small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.entry-grid a b {
  color: var(--teal);
  font-size: 20px;
  font-weight: 400;
}

.section-heading {
  display: grid;
  grid-template-columns: 72px 1fr;
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading > em {
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 43px;
  font-style: normal;
  line-height: 1;
}

.section-heading span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.section-heading h2,
.program-index h2,
.advantage-layout h2,
.about-copy h2,
.faq h2,
.preparation h2 {
  margin-top: 3px;
  font-size: 31px;
  line-height: 1.35;
}

.section-heading p {
  margin-top: 10px;
  color: var(--muted);
}

.eligibility {
  padding: 92px 0;
}

.eligibility-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.eligibility-principle {
  padding: 42px 34px;
  color: var(--white);
  background: var(--navy);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.eligibility-principle .icon {
  width: 42px;
  height: 42px;
}

.eligibility-principle > span {
  display: block;
  margin-top: 22px;
  color: #8fc7c8;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.eligibility-principle h3 {
  margin-top: 8px;
  font-size: 23px;
  line-height: 1.5;
}

.eligibility-principle p {
  margin-top: 16px;
  color: #cddadd;
}

.eligibility-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.eligibility-cards article {
  min-height: 190px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.eligibility-cards em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 17px;
  font-style: normal;
}

.eligibility-cards h3 {
  margin-top: 17px;
  font-size: 17px;
}

.eligibility-cards p {
  margin-top: 8px;
  color: var(--muted);
}

.method-compare {
  display: grid;
  grid-template-columns: 300px 1fr;
  margin-top: 48px;
  border: 1px solid var(--line);
}

.method-compare > header {
  padding: 34px;
  background: var(--ivory);
  border-right: 1px solid var(--line);
}

.method-compare > header span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
}

.method-compare > header h3 {
  margin-top: 10px;
  font-size: 23px;
  line-height: 1.45;
}

.method-compare > div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.method-compare article {
  padding: 30px 24px;
}

.method-compare article + article {
  border-left: 1px solid var(--line);
}

.method-compare article > strong {
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 23px;
}

.method-compare h4 {
  margin-top: 10px;
  font-size: 16px;
}

.method-compare p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.program {
  padding: 86px 0;
  background: var(--ivory);
  border-top: 1px solid #e6ded1;
  border-bottom: 1px solid #e6ded1;
}

.program-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 48px;
}

.program-index {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  align-self: start;
}

.program-index > em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 52px;
  font-style: normal;
  line-height: 1;
}

.program-index > span {
  display: block;
  margin-top: 19px;
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.program-index h2 {
  margin-top: 7px;
}

.program-index p {
  margin-top: 16px;
  color: var(--muted);
}

.program-table {
  background: var(--white);
  border: 1px solid #d9d3c8;
}

.program-table-head,
.program-table li {
  display: grid;
  grid-template-columns: 72px 180px 1fr 210px;
  align-items: center;
}

.program-table-head {
  min-height: 44px;
  padding: 0 22px;
  color: var(--white);
  background: var(--navy);
  font-size: 12px;
  font-weight: 700;
}

.program-table-head span:first-child {
  grid-column: 1 / 2;
}

.program-table-head span:nth-child(2) {
  grid-column: 2 / 4;
}

.program-table-head span:last-child {
  grid-column: 4;
}

.program-table li {
  min-height: 76px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
}

.program-table li em {
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 18px;
  font-style: normal;
}

.program-table li strong {
  font-size: 15px;
}

.program-table li span,
.program-table li small {
  color: var(--muted);
  font-size: 12px;
}

.program-table > p {
  padding: 13px 22px;
  color: var(--muted);
  background: var(--ice);
  font-size: 12px;
}

.routes {
  padding: 88px 0 94px;
  color: var(--white);
  background: var(--navy);
}

.section-heading-light > em,
.section-heading-light span {
  color: #7fc0c2;
}

.section-heading-light p {
  color: #c6d6d9;
}

.route-panels {
  display: grid;
  grid-template-columns: 2.1fr 0.9fr;
  border: 1px solid rgba(255,255,255,0.22);
}

.route-guangzhou {
  min-height: 425px;
  padding: 44px;
  background:
    linear-gradient(120deg, rgba(9,29,46,0.98), rgba(16,42,67,0.78)),
    url("../images/nrc_jj01.jpg") right center / 48% auto no-repeat;
  border-right: 1px solid rgba(255,255,255,0.22);
}

.route-guangzhou > div {
  max-width: 570px;
}

.route-guangzhou small,
.route-guangzhou span,
.route-guangzhou h3 {
  display: block;
}

.route-guangzhou > div small {
  width: max-content;
  padding: 4px 9px;
  color: var(--navy);
  background: var(--coral);
  font-size: 12px;
  font-weight: 700;
}

.route-guangzhou > div span {
  margin-top: 18px;
  color: #81c1c3;
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.route-guangzhou h3 {
  margin-top: 4px;
  font-size: 29px;
}

.route-guangzhou > div p {
  max-width: 600px;
  margin-top: 12px;
  color: #cfdbdd;
}

.route-guangzhou > ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 42px;
  border-top: 1px solid rgba(255,255,255,0.18);
  border-left: 1px solid rgba(255,255,255,0.18);
}

.route-guangzhou li {
  min-height: 116px;
  padding: 18px;
  border-right: 1px solid rgba(255,255,255,0.18);
  border-bottom: 1px solid rgba(255,255,255,0.18);
}

.route-guangzhou li .icon {
  width: 25px;
  height: 25px;
}

.route-guangzhou li strong,
.route-guangzhou li span {
  display: block;
}

.route-guangzhou li strong {
  margin-top: 7px;
  font-size: 13px;
}

.route-guangzhou li span {
  color: #aac4c7;
  font-size: 12px;
}

.route-overseas {
  position: relative;
  padding: 44px 36px;
  color: var(--ink);
  background: var(--ivory);
}

.route-overseas > span {
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.route-overseas > em {
  position: absolute;
  top: 36px;
  right: 30px;
  padding: 4px 10px;
  color: var(--white);
  background: var(--coral);
  font-size: 12px;
  font-style: normal;
}

.route-overseas h3 {
  margin-top: 7px;
  font-size: 25px;
}

.route-overseas > p {
  margin-top: 13px;
  color: var(--muted);
}

.route-overseas ul {
  margin-top: 26px;
  border-top: 1px solid #d9d1c5;
}

.route-overseas li {
  padding: 9px 0;
  border-bottom: 1px solid #d9d1c5;
  font-weight: 700;
}

.route-overseas > small {
  display: block;
  margin-top: 22px;
  color: var(--muted);
  font-size: 12px;
}

.knowledge {
  padding: 92px 0;
  background: var(--ice);
}

.knowledge-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 38px 48px;
}

.knowledge-copy > span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.knowledge-copy h2 {
  margin-top: 9px;
  font-size: 31px;
  line-height: 1.35;
}

.knowledge-copy > p {
  margin-top: 14px;
  color: var(--muted);
}

.knowledge-note {
  display: flex;
  gap: 13px;
  margin-top: 28px;
  padding: 18px;
  background: var(--white);
  border-left: 3px solid var(--teal);
}

.knowledge-note .icon {
  width: 25px;
  height: 25px;
}

.knowledge-note p {
  color: var(--muted);
  font-size: 12px;
}

.knowledge-flow {
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  justify-content: space-between;
  padding: 32px 24px;
  background: var(--white);
  border: 1px solid var(--line);
}

.knowledge-flow article {
  width: 125px;
  text-align: center;
}

.knowledge-flow article em,
.knowledge-flow article strong,
.knowledge-flow article span {
  display: block;
}

.knowledge-flow article em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-style: normal;
}

.knowledge-flow article .icon {
  width: 42px;
  height: 42px;
  margin: 13px 0;
}

.knowledge-flow article span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.knowledge-flow > b {
  color: var(--teal);
  font-size: 21px;
  font-weight: 400;
}

.pgt-catalogue {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #bdcecf;
  border-left: 1px solid #bdcecf;
}

.pgt-catalogue article {
  min-height: 150px;
  padding: 25px;
  border-right: 1px solid #bdcecf;
  border-bottom: 1px solid #bdcecf;
}

.pgt-catalogue strong,
.pgt-catalogue span {
  display: block;
}

.pgt-catalogue strong {
  color: var(--teal);
  font-family: Georgia, serif;
  font-size: 24px;
}

.pgt-catalogue span {
  margin-top: 4px;
  font-weight: 700;
}

.pgt-catalogue p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

.journey {
  padding: 90px 0 105px;
}

.journey-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
}

.journey-line::before {
  position: absolute;
  top: 50%;
  right: 7%;
  left: 7%;
  height: 1px;
  background: #aec6c7;
  content: "";
}

.journey-line li {
  position: relative;
  z-index: 1;
  min-height: 188px;
  padding: 25px 18px;
  background: var(--white);
  border: 1px solid var(--line);
}

.journey-line li:nth-child(even) {
  transform: translateY(38px);
}

.journey-line em,
.journey-line strong,
.journey-line span {
  display: block;
}

.journey-line em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-style: normal;
}

.journey-line .icon {
  width: 34px;
  height: 34px;
  margin: 18px 0;
}

.journey-line span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.advantages {
  padding: 82px 0;
  color: var(--white);
  background: var(--navy-deep);
}

.advantage-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 55px;
}

.advantage-layout > header span {
  color: #79babc;
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.advantage-layout > header p {
  margin-top: 15px;
  color: #bfd0d2;
}

.advantage-layout ol {
  border-top: 1px solid rgba(255,255,255,0.18);
}

.advantage-layout li {
  display: grid;
  grid-template-columns: 55px 40px 210px 1fr;
  align-items: center;
  min-height: 72px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}

.advantage-layout li em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-style: normal;
}

.advantage-layout li .icon {
  width: 27px;
  height: 27px;
}

.advantage-layout li strong {
  font-size: 15px;
}

.advantage-layout li span {
  color: #bfd0d2;
}

.laboratory {
  padding: 92px 0;
}

.lab-gallery {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 8px;
  padding: 8px;
  background: var(--ice);
  border: 1px solid var(--line);
}

.lab-gallery figure {
  position: relative;
  min-height: 350px;
  overflow: hidden;
}

.lab-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lab-gallery-main img {
  object-position: center;
}

.lab-gallery figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 11px 13px;
  color: var(--white);
  background: rgba(9,29,46,0.84);
}

.lab-gallery figcaption span,
.lab-gallery figcaption strong {
  display: block;
}

.lab-gallery figcaption span {
  color: #87c8c9;
  font-size: 12px;
}

.lab-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.lab-data article {
  display: grid;
  grid-template-columns: 45px 1fr;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lab-data .icon {
  grid-row: 1 / 4;
  width: 31px;
  height: 31px;
}

.lab-data span,
.lab-data strong,
.lab-data p {
  grid-column: 2;
}

.lab-data span {
  color: var(--coral);
  font-size: 12px;
}

.lab-data strong {
  font-size: 17px;
}

.lab-data p {
  color: var(--muted);
  font-size: 12px;
}

.about {
  padding: 86px 0;
  background: var(--ivory);
  border-top: 1px solid #e5ded3;
  border-bottom: 1px solid #e5ded3;
}

.about-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 55px;
  align-items: center;
}

.about-photo {
  position: relative;
  min-height: 390px;
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: 390px;
  object-fit: cover;
}

.about-photo > span {
  position: absolute;
  bottom: 18px;
  left: 18px;
  padding: 8px 12px;
  color: var(--white);
  background: var(--navy);
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.about-copy > span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.about-copy > p {
  margin-top: 15px;
  color: var(--muted);
}

.report-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 27px;
  border-bottom: 1px solid #cfc7ba;
}

.report-tabs button {
  padding: 12px 5px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-weight: 700;
}

.report-tabs button:hover,
.report-tabs button:focus-visible,
.report-tabs button.is-active {
  color: var(--teal);
  border-bottom-color: var(--teal);
  outline: none;
}

.report-panel {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 100px;
  padding: 18px;
  background: var(--white);
  border: 1px solid #ded7cb;
  border-top: 0;
}

.report-panel .icon {
  width: 38px;
  height: 38px;
}

.report-panel strong,
.report-panel span {
  display: block;
}

.report-panel span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.articles {
  padding: 90px 0;
}

.article-index {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.article-index article {
  min-height: 280px;
  padding: 27px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.article-index article > em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 17px;
  font-style: normal;
}

.article-index .icon {
  display: block;
  width: 36px;
  height: 36px;
  margin-top: 25px;
}

.article-index h3 {
  margin-top: 18px;
  font-size: 17px;
}

.article-index p {
  margin-top: 9px;
  color: var(--muted);
}

.article-index a {
  display: inline-flex;
  gap: 18px;
  margin-top: 22px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
}

.cases {
  padding: 88px 0;
  color: var(--white);
  background: var(--navy);
}

.case-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.case-list article {
  display: grid;
  grid-template-columns: 125px 1fr;
  min-height: 300px;
  color: var(--ink);
  background: var(--white);
}

.case-list figure {
  position: relative;
  overflow: hidden;
}

.case-list figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  filter: saturate(0.25) contrast(0.92);
}

.case-list figure span {
  position: absolute;
  right: 8px;
  bottom: 8px;
  left: 8px;
  padding: 4px;
  color: var(--white);
  background: rgba(16,42,67,0.85);
  font-size: 12px;
  text-align: center;
}

.case-list article > div {
  padding: 25px 20px;
}

.case-list article em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 24px;
  font-style: normal;
}

.case-list article small {
  display: block;
  color: var(--teal);
  font-size: 12px;
}

.case-list h3 {
  margin-top: 10px;
  font-size: 17px;
  line-height: 1.5;
}

.case-list p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.case-list article > div > strong {
  display: block;
  margin-top: 16px;
  color: var(--teal);
  font-size: 12px;
}

.case-notice {
  margin-top: 22px;
  color: #bcd0d3;
  font-size: 12px;
}

.faq {
  padding: 90px 0;
  background: var(--ice);
}

.faq-layout {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 60px;
}

.faq-layout > header > span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.faq-layout > header p {
  margin-top: 14px;
  color: var(--muted);
}

.faq-list {
  border-top: 1px solid #b8cccc;
}

.faq-item {
  border-bottom: 1px solid #b8cccc;
}

.faq-item button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 68px;
  padding: 0 18px;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}

.faq-item button span {
  font-weight: 700;
}

.faq-item button b {
  color: var(--teal);
  font-size: 22px;
  font-weight: 400;
}

.faq-item.is-open {
  background: rgba(255,255,255,0.7);
  border-left: 3px solid var(--coral);
}

.faq-answer {
  padding: 0 55px 21px 18px;
  color: var(--muted);
}

.preparation {
  padding: 72px 0;
}

.preparation-layout {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 48px;
  align-items: center;
}

.preparation header > span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.preparation header p {
  margin-top: 12px;
  color: var(--muted);
}

.preparation ul {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.preparation li {
  min-height: 130px;
  padding: 23px 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.preparation .icon {
  width: 30px;
  height: 30px;
}

.preparation li span,
.preparation li small {
  display: block;
}

.preparation li span {
  margin-top: 8px;
  font-weight: 700;
}

.preparation li small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.site-footer {
  color: var(--white);
  background: var(--navy-deep);
}

.footer-archive {
  display: grid;
  grid-template-columns: 1.55fr repeat(3, 1fr);
  min-height: 300px;
}

.footer-archive > * {
  padding: 46px 32px;
}

.footer-archive > * + * {
  border-left: 1px solid rgba(255,255,255,0.16);
}

.footer-brand a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand a span,
.footer-brand a strong,
.footer-brand a small {
  display: block;
}

.footer-brand a strong {
  font-size: 19px;
}

.footer-brand a small {
  color: #88bfc1;
  font-size: 12px;
}

.footer-brand p {
  margin-top: 29px;
  color: #b8cacc;
}

.footer-archive h2 {
  margin-bottom: 18px;
  color: #87c4c6;
  font-family: Georgia, "Songti SC", serif;
  font-size: 18px;
}

.footer-archive nav li {
  padding: 6px 0;
}

.footer-archive nav a {
  color: #c4d3d5;
  font-size: 13px;
}

.footer-archive nav a:hover,
.footer-archive nav a:focus-visible {
  color: var(--white);
}

.footer-center li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  color: #c4d3d5;
  border-bottom: 1px solid rgba(255,255,255,0.13);
}

.footer-center li b {
  color: var(--coral);
  font-family: Georgia, serif;
  font-weight: 400;
}

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.16);
  text-align: center;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9eb4b7;
  font-size: 12px;
  padding: 0 20px;
}

@media (max-width: 1120px) {
  .header-layout {
    grid-template-columns: 205px minmax(0, 1fr) 96px;
  }

  .desktop-nav a {
    padding: 0 8px;
    font-size: 12px;
  }

  .desktop-nav a::after {
    right: 8px;
    left: 8px;
  }

  .route-guangzhou {
    padding: 38px 30px;
  }

  .program-table-head,
  .program-table li {
    grid-template-columns: 56px 155px 1fr 185px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  body {
    font-size: 14px;
  }

  .container {
    width: calc(100% - 28px);
  }

  .header-layout {
    display: flex;
    justify-content: space-between;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand small,
  .desktop-nav,
  .intake-link {
    display: none;
  }

  .menu-toggle {
    position: relative;
    z-index: 1002;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 45px;
    height: 45px;
    padding: 0;
    color: var(--navy);
    background: var(--ivory);
    border: 1px solid #c9c0b2;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 21px;
    height: 2px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .menu-toggle.is-open span:first-child {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-open span:last-child {
    transform: translateY(-7px) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1001;
    display: grid;
    grid-template-columns: 72px 1fr;
    overflow-y: auto;
    background: var(--white);
    overscroll-behavior: contain;
  }

  .mobile-nav[hidden] {
    display: none;
  }

  .mobile-nav-index {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    min-height: calc(100vh - var(--header-height));
    padding-top: 34px;
    color: var(--white);
    background: var(--navy);
  }

  .mobile-nav-index span,
  .mobile-nav-index strong {
    font-family: Georgia, serif;
    font-size: 12px;
    letter-spacing: 0.16em;
    writing-mode: vertical-rl;
  }

  .mobile-nav-index strong {
    margin-top: 8px;
  }

  .mobile-nav-index em {
    margin-top: auto;
    margin-bottom: 30px;
    color: var(--coral);
    font-family: Georgia, serif;
    font-size: 31px;
    font-style: normal;
  }

  .mobile-nav-content {
    padding: 0 18px 35px;
  }

  .mobile-nav-content header {
    display: flex;
    justify-content: center;
    flex-direction: column;
    min-height: 102px;
    border-bottom: 1px solid var(--line);
  }

  .mobile-nav-content header small {
    color: var(--teal);
    font-size: 12px;
  }

  .mobile-nav-content header strong {
    font-size: 21px;
  }

  .mobile-nav-content li {
    border-bottom: 1px solid var(--line);
  }

  .mobile-nav-content a {
    display: grid;
    grid-template-columns: 40px 1fr;
    align-items: center;
    min-height: 80px;
  }

  .mobile-nav-content a > em {
    color: var(--coral);
    font-family: Georgia, serif;
    font-style: normal;
  }

  .mobile-nav-content a span,
  .mobile-nav-content a small {
    display: block;
  }

  .mobile-nav-content a span {
    font-size: 15px;
    font-weight: 700;
  }

  .mobile-nav-content a small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 400;
  }

  .hero {
    min-height: 890px;
  }

  .hero-layout {
    display: block;
    min-height: 890px;
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .hero-eyebrow {
    font-size: 12px;
  }

  .hero-copy {
    margin-top: 18px;
  }

  .hero-copy > span {
    font-size: 12px;
  }

  .hero h1 {
    margin-top: 10px;
    font-size: 38px;
    line-height: 1.24;
  }

  .hero h1 span {
    display: block;
  }

  .hero-copy p {
    margin-top: 12px;
    font-size: 14px;
  }

  .hero-photo {
    height: 320px;
    margin-top: 28px;
  }

  .hero-photo img {
    object-position: 51% center;
  }

  .hero-photo::before,
  .hero-photo::after {
    width: 58px;
    height: 58px;
  }

  .hero-photo > span {
    right: 10px;
    bottom: 10px;
  }

  .hero-dossier {
    position: relative;
    bottom: auto;
    left: auto;
    width: calc(100% - 34px);
    min-height: 135px;
    margin: -25px auto 0;
    padding: 17px 24px;
    transform: none;
  }

  .hero-dossier::before,
  .hero-dossier::after {
    background: var(--navy-deep);
  }

  .hero-dossier strong {
    font-size: 43px;
  }

  .hero-badges {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 23px;
    border-top: 1px solid rgba(255,255,255,0.19);
    border-left: 1px solid rgba(255,255,255,0.19);
  }

  .hero-badges li {
    justify-content: center;
    min-height: 80px;
    padding: 8px;
    background: transparent;
    border: 0;
    border-right: 1px solid rgba(255,255,255,0.19);
    border-bottom: 1px solid rgba(255,255,255,0.19);
    text-align: center;
  }

  .hero-badges li span {
    display: block;
    font-size: 12px;
  }

  .entry-grid {
    grid-template-columns: 1fr;
    border-left: 0;
  }

  .entry-grid header {
    min-height: 88px;
    padding: 18px 22px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .entry-grid header em {
    font-size: 27px;
  }

  .entry-grid > a {
    min-height: 88px;
    padding: 17px 8px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section-heading {
    grid-template-columns: 50px 1fr;
    margin-bottom: 32px;
  }

  .section-heading > em {
    font-size: 34px;
  }

  .section-heading h2,
  .program-index h2,
  .advantage-layout h2,
  .about-copy h2,
  .faq h2,
  .preparation h2,
  .knowledge-copy h2 {
    font-size: 26px;
  }

  .eligibility,
  .knowledge,
  .laboratory,
  .articles,
  .cases,
  .faq {
    padding: 64px 0;
  }

  .eligibility-layout,
  .method-compare,
  .program-layout,
  .knowledge-layout,
  .advantage-layout,
  .about-layout,
  .faq-layout,
  .preparation-layout {
    display: block;
  }

  .eligibility-principle {
    min-height: auto;
    padding: 30px 26px;
  }

  .eligibility-cards {
    grid-template-columns: 1fr;
  }

  .eligibility-cards article {
    min-height: 155px;
  }

  .method-compare > header {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .method-compare > div {
    grid-template-columns: 1fr;
  }

  .method-compare article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .program {
    padding: 64px 0;
  }

  .program-index {
    position: static;
    margin-bottom: 30px;
  }

  .program-table-head {
    display: none;
  }

  .program-table li {
    position: relative;
    display: grid;
    grid-template-columns: 40px 1fr;
    min-height: 122px;
    padding: 20px;
  }

  .program-table li em {
    grid-row: 1 / 4;
  }

  .program-table li strong,
  .program-table li span,
  .program-table li small {
    grid-column: 2;
  }

  .program-table li small {
    margin-top: 4px;
  }

  .routes {
    padding: 64px 0;
  }

  .route-panels {
    grid-template-columns: 1fr;
  }

  .route-guangzhou {
    min-height: auto;
    padding: 30px 22px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.22);
  }

  .route-guangzhou h3 {
    font-size: 25px;
  }

  .route-guangzhou > ul {
    grid-template-columns: 1fr 1fr;
    margin-top: 30px;
  }

  .route-overseas {
    padding: 34px 26px;
  }

  .knowledge-copy {
    margin-bottom: 28px;
  }

  .knowledge-flow {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 8px;
    padding: 26px 18px;
  }

  .knowledge-flow article {
    display: grid;
    grid-template-columns: 35px 46px 1fr;
    align-items: center;
    width: 100%;
    min-height: 90px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    text-align: left;
  }

  .knowledge-flow article .icon {
    margin: 0;
  }

  .knowledge-flow article strong,
  .knowledge-flow article span {
    grid-column: 3;
  }

  .knowledge-flow article > em {
    grid-row: 1 / 3;
  }

  .knowledge-flow article .icon {
    grid-row: 1 / 3;
  }

  .knowledge-flow > b {
    transform: rotate(90deg);
  }

  .pgt-catalogue {
    grid-column: auto;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .pgt-catalogue article {
    min-height: 128px;
  }

  .journey {
    padding: 64px 0 92px;
  }

  .journey-line {
    grid-template-columns: 1fr 1fr;
    gap: 0 18px;
    padding-bottom: 70px;
  }

  .journey-line::before {
    top: 0;
    right: auto;
    bottom: 0;
    left: 50%;
    width: 1px;
    height: auto;
    transform: translateX(-50%);
  }

  .journey-line li,
  .journey-line li:nth-child(even) {
    min-height: 168px;
    padding: 20px 16px;
  }

  .journey-line li:nth-child(even) {
    transform: translateY(70px);
  }

  .advantage-layout > header {
    margin-bottom: 32px;
  }

  .advantage-layout li {
    grid-template-columns: 43px 34px 1fr;
    min-height: 92px;
    padding: 12px 0;
  }

  .advantage-layout li span {
    grid-column: 3;
  }

  .lab-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .lab-gallery figure {
    min-height: 230px;
  }

  .lab-gallery-main {
    grid-column: 1 / -1;
  }

  .lab-gallery figure:last-child {
    grid-column: 1 / -1;
  }

  .lab-data {
    grid-template-columns: 1fr;
  }

  .about {
    padding: 64px 0;
  }

  .about-photo {
    min-height: 260px;
  }

  .about-photo img {
    height: 260px;
  }

  .about-copy {
    padding-top: 30px;
  }

  .report-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .article-index {
    grid-template-columns: 1fr 1fr;
  }

  .article-index article {
    min-height: 260px;
  }

  .case-list {
    grid-template-columns: 1fr;
  }

  .case-list article {
    grid-template-columns: 115px 1fr;
    min-height: 265px;
  }

  .faq-layout > header {
    margin-bottom: 28px;
  }

  .preparation {
    padding: 64px 0;
  }

  .preparation header {
    margin-bottom: 28px;
  }

  .preparation ul {
    grid-template-columns: 1fr 1fr;
  }

  .preparation li:last-child {
    grid-column: 1 / -1;
  }

  .footer-archive {
    grid-template-columns: 1fr 1fr;
    text-align: center;
  }

  .footer-archive > * {
    padding: 34px 22px;
  }

  .footer-archive > * + * {
    border-left: 0;
  }

  .footer-archive > *:nth-child(even) {
    border-left: 1px solid rgba(255,255,255,0.16);
  }

  .footer-archive > *:nth-child(n+3) {
    border-top: 1px solid rgba(255,255,255,0.16);
  }

  .footer-brand a {
    justify-content: center;
  }

  .footer-center li {
    text-align: left;
  }

  .footer-legal {
    padding: 20px 0;
  }
}

@media (max-width: 430px) {
  .hero {
    min-height: 930px;
  }

  .hero-layout {
    min-height: 930px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-photo {
    height: 290px;
  }

  .hero-dossier {
    width: calc(100% - 20px);
  }

  .hero-badges li {
    flex-direction: column;
  }

  .route-guangzhou > ul {
    grid-template-columns: 1fr;
  }

  .lab-gallery {
    grid-template-columns: 1fr;
  }

  .lab-gallery-main,
  .lab-gallery figure:last-child {
    grid-column: auto;
  }

  .article-index {
    grid-template-columns: 1fr;
  }

  .article-index article {
    min-height: 230px;
  }

  .footer-archive {
    grid-template-columns: 1fr;
  }

  .footer-archive > *:nth-child(even) {
    border-left: 0;
  }

  .footer-archive > * + * {
    border-top: 1px solid rgba(255,255,255,0.16);
  }
}